/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License.  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package javax.servlet.http;

import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;

/**
 * @since Servlet 3.0
 * TODO SERVLET3 - Add comments
 */
public interface Part {
    public InputStream getInputStream() throws IOException;
    public String getContentType();
    public String getName();
    public long getSize();
    public void write(String fileName) throws IOException;
    public void delete() throws IOException;
    
    /**
     * Obtains the value of the specified mime header for the part.
     * @param name Header name
     * @return The header value or <code>null</code> if the header is not
     *         present
     */
    public String getHeader(String name);
    public Collection<String> getHeaders(String name);
    public Collection<String> getHeaderNames();
}
